Year	Index 2015=100
1988-01-01	25.1509827236026
1989-01-01	27.1133150115070
1990-01-01	28.1950216100018
1991-01-01	29.9784462350120
1992-01-01	30.8310292895330
1993-01-01	30.9505909111512
1994-01-01	33.7459416245845
1995-01-01	37.1784470888595
1996-01-01	39.1437774968472
1997-01-01	43.4294384088516
1998-01-01	47.0456230652495
1999-01-01	51.6437732972229
2000-01-01	57.4600107841587
2001-01-01	58.8868051182621
2002-01-01	59.0498189479631
2003-01-01	60.2489345572837
2004-01-01	64.0786795232880
2005-01-01	67.5610544703564
2006-01-01	72.7278515472605
2007-01-01	78.4050079528494
2008-01-01	77.8599198608160
2009-01-01	71.7777359859543
2010-01-01	77.9007574676915
2011-01-01	80.9139111387714
2012-01-01	82.6827431179304
2013-01-01	84.5332913739843
2014-01-01	87.2939356967107
2015-01-01	100.0000000000000
2016-01-01	98.0227306910608
2017-01-01	102.8169975657260